From 7f971043bc0b552e0ec2f3a88bf123cecb007387 Mon Sep 17 00:00:00 2001
From: Adam <Adam@anope.org>
Date: Wed, 3 Jul 2013 22:45:00 -0400
Subject: Allow channels on access lists

---
 include/access.h     | 14 ++++++++++++--
 include/modules.h    |  6 +++---
 include/regchannel.h |  9 +++++++--
 3 files changed, 22 insertions(+), 7 deletions(-)

(limited to 'include')

diff --git a/include/access.h b/include/access.h
index f60625ad9..19b6b3b02 100644
--- a/include/access.h
+++ b/include/access.h
@@ -75,6 +75,13 @@ class CoreExport AccessProvider : public Service
 class CoreExport ChanAccess : public Serializable
 {
  public:
+	typedef std::multimap<const ChanAccess *, const ChanAccess *> Set;
+ 	/* shows the 'path' taken to determine if an access entry matches a user
+	 * .first are access entries checked
+	 * .second are access entries which match
+	 */
+	typedef std::pair<Set, Set> Path;
+
  	/* The provider that created this access entry */
 	AccessProvider *provider;
 	/* Channel this access entry is on */
@@ -95,8 +102,9 @@ class CoreExport ChanAccess : public Serializable
 	/** Check if this access entry matches the given user or account
 	 * @param u The user
 	 * @param nc The account
+	 * @param p The path to the access object which matches will be put here
 	 */
-	virtual bool Matches(const User *u, const NickCore *nc) const;
+	virtual bool Matches(const User *u, const NickCore *nc, Path &p) const;
 
 	/** Check if this access entry has the given privilege.
 	 * @param name The privilege name
@@ -127,8 +135,10 @@ class CoreExport ChanAccess : public Serializable
 class CoreExport AccessGroup : public std::vector<ChanAccess *>
 {
  public:
- 	/* Channel these access entries are on */
+	/* Channel these access entries are on */
  	const ChannelInfo *ci;
+	/* Path from these entries to other entries that they depend on */
+	ChanAccess::Path path;
 	/* Account these entries affect, if any */
 	const NickCore *nc;
 	/* super_admin always gets all privs. founder is a special case where ci->founder == nc */
diff --git a/include/modules.h b/include/modules.h
index ffb8bbcc7..8948d3389 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -597,10 +597,10 @@ class CoreExport Module : public Extensible
 	 */
 	virtual void OnBotDelete(BotInfo *bi) { throw NotImplementedException(); }
 
-	/** Called when access is deleted from a channel
+	/** Called after an access entry is deleted from a channel
 	 * @param ci The channel
 	 * @param source The source of the command
-	 * @param access The access entry being removed
+	 * @param access The access entry that was removed
 	 */
 	virtual void OnAccessDel(ChannelInfo *ci, CommandSource &source, ChanAccess *access) { throw NotImplementedException(); }
 
@@ -704,7 +704,7 @@ class CoreExport Module : public Extensible
 	 * @param priv The privilege being checked for
 	 * @return EVENT_ALLOW for yes, EVENT_STOP to stop all processing
 	 */
-	virtual EventReturn OnCheckPriv(ChanAccess *access, const Anope::string &priv) { throw NotImplementedException(); }
+	virtual EventReturn OnCheckPriv(const ChanAccess *access, const Anope::string &priv) { throw NotImplementedException(); }
 
 	/** Check whether an access group has a privilege
 	 * @param group The group
diff --git a/include/regchannel.h b/include/regchannel.h
index f04156d89..49fc882e2 100644
--- a/include/regchannel.h
+++ b/include/regchannel.h
@@ -137,13 +137,18 @@ class CoreExport ChannelInfo : public Serializable, public Extensible
 	 */
 	unsigned GetAccessCount() const;
 
+	/** Get the number of access entries for this channel,
+	 * including those that are on other channels.
+	 */
+	unsigned GetDeepAccessCount() const;
+
 	/** Erase an entry from the channel access list
 	 *
 	 * @param index The index in the access list vector
 	 *
-	 * Clears the memory used by the given access entry and removes it from the vector.
+	 * @return The erased entry
 	 */
-	void EraseAccess(unsigned index);
+	ChanAccess *EraseAccess(unsigned index);
 
 	/** Clear the entire channel access list
 	 *
-- 
cgit